Mishra, Pratibha. Soil productivity and crop potentials : a case study (district Alwar-Rajasthan) / Pratibha Mishra ; foreword by Moonis Raza. - New Delhi: Concept Pub, 1984. - xx, 274 p., 4 p. of plates: ISBN: CSRD706 Subjects--Topical Terms: Soils Dewey Class. No.: 338.1409544 / So